{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:HAKGJ6T4IDV55DE2QY2UQ33K4X","short_pith_number":"pith:HAKGJ6T4","canonical_record":{"source":{"id":"2605.23300","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T07:17:50Z","cross_cats_sorted":[],"title_canon_sha256":"46757653ef675f257634651c70ae3ad0bd92a7be1617ec12082deff16e708642","abstract_canon_sha256":"fbc806da61d7ff4b4c7d0a9d4e1e60a6ba485031a472bcc29117f0daac7cdba6"},"schema_version":"1.0"},"canonical_sha256":"381464fa7c40ebde8c9a8635486f6ae5d6a23a9a1a70de2b15613c5d25ec1c84","source":{"kind":"arxiv","id":"2605.23300","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23300","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23300v1","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23300","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_12","alias_value":"HAKGJ6T4IDV5","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_16","alias_value":"HAKGJ6T4IDV55DE2","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_8","alias_value":"HAKGJ6T4","created_at":"2026-05-25T02:01:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:HAKGJ6T4IDV55DE2QY2UQ33K4X","target":"record","payload":{"canonical_record":{"source":{"id":"2605.23300","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T07:17:50Z","cross_cats_sorted":[],"title_canon_sha256":"46757653ef675f257634651c70ae3ad0bd92a7be1617ec12082deff16e708642","abstract_canon_sha256":"fbc806da61d7ff4b4c7d0a9d4e1e60a6ba485031a472bcc29117f0daac7cdba6"},"schema_version":"1.0"},"canonical_sha256":"381464fa7c40ebde8c9a8635486f6ae5d6a23a9a1a70de2b15613c5d25ec1c84","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-25T02:01:47.927819Z","signature_b64":"xy3MdqlSHP1j2TTEyLc7IGPX8ahEIiPeRdRywyjAZTb/6KtnN+KFFP+YKdnFWuR7c2q2kZEajsX3GqUORgX9CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"381464fa7c40ebde8c9a8635486f6ae5d6a23a9a1a70de2b15613c5d25ec1c84","last_reissued_at":"2026-05-25T02:01:47.927250Z","signature_status":"signed_v1","first_computed_at":"2026-05-25T02:01:47.927250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.23300","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-25T02:01:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F0156rpmVke8nwdXwi3xyeGDvX8prilcOHvTr+jAzDEr0pXASD71CDpWt46bpx3ajp/HzJ3yc64k7M5ugS/nAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T18:48:34.128012Z"},"content_sha256":"1a7e833f9b0d919d10214ea075478e21706c6ea3f9e5eab8abedc334e3b465f0","schema_version":"1.0","event_id":"sha256:1a7e833f9b0d919d10214ea075478e21706c6ea3f9e5eab8abedc334e3b465f0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:HAKGJ6T4IDV55DE2QY2UQ33K4X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Local-Observable-Guided Generative Quantum Circuits for Degenerate Ground Spaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Kaiyan Yang, Lingxia Zhang, Xiao Zeng, Yanzheng Zhu, Yiying Chen, Zizhu Wang","submitted_at":"2026-05-22T07:17:50Z","abstract_excerpt":"Searching for degenerate ground spaces in quantum many-body systems is central to understanding spontaneous symmetry breaking and topological order. Although existing numerical methods can approximate individual ground states with high accuracy, recovering the full degenerate space remains a substantial challenge. Here we tackle this problem using a hybrid generative quantum circuit that combines a classical generative model with an expressive parameterized quantum circuit (PQC). The classical model learns a distribution over PQC parameters, enabling the sampling of an ensemble of ground state"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23300","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.23300/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-25T02:01:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cFzSV62e89YDvkWlLpbTV2fZ6dkVFZJ7l2L0yGtwfoqH0lAT50BLSrR6Bpc5zLcXFc8Y2HI+bdIG4ZBhIuqEAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T18:48:34.128750Z"},"content_sha256":"90a802e0b929205ee20d142e3bba08041dcb258503ebbad766a54f8368109a25","schema_version":"1.0","event_id":"sha256:90a802e0b929205ee20d142e3bba08041dcb258503ebbad766a54f8368109a25"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HAKGJ6T4IDV55DE2QY2UQ33K4X/bundle.json","state_url":"https://pith.science/pith/HAKGJ6T4IDV55DE2QY2UQ33K4X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HAKGJ6T4IDV55DE2QY2UQ33K4X/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-28T18:48:34Z","links":{"resolver":"https://pith.science/pith/HAKGJ6T4IDV55DE2QY2UQ33K4X","bundle":"https://pith.science/pith/HAKGJ6T4IDV55DE2QY2UQ33K4X/bundle.json","state":"https://pith.science/pith/HAKGJ6T4IDV55DE2QY2UQ33K4X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HAKGJ6T4IDV55DE2QY2UQ33K4X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:HAKGJ6T4IDV55DE2QY2UQ33K4X","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"fbc806da61d7ff4b4c7d0a9d4e1e60a6ba485031a472bcc29117f0daac7cdba6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T07:17:50Z","title_canon_sha256":"46757653ef675f257634651c70ae3ad0bd92a7be1617ec12082deff16e708642"},"schema_version":"1.0","source":{"id":"2605.23300","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23300","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23300v1","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23300","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_12","alias_value":"HAKGJ6T4IDV5","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_16","alias_value":"HAKGJ6T4IDV55DE2","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_8","alias_value":"HAKGJ6T4","created_at":"2026-05-25T02:01:47Z"}],"graph_snapshots":[{"event_id":"sha256:90a802e0b929205ee20d142e3bba08041dcb258503ebbad766a54f8368109a25","target":"graph","created_at":"2026-05-25T02:01:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2605.23300/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Searching for degenerate ground spaces in quantum many-body systems is central to understanding spontaneous symmetry breaking and topological order. Although existing numerical methods can approximate individual ground states with high accuracy, recovering the full degenerate space remains a substantial challenge. Here we tackle this problem using a hybrid generative quantum circuit that combines a classical generative model with an expressive parameterized quantum circuit (PQC). The classical model learns a distribution over PQC parameters, enabling the sampling of an ensemble of ground state","authors_text":"Kaiyan Yang, Lingxia Zhang, Xiao Zeng, Yanzheng Zhu, Yiying Chen, Zizhu Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T07:17:50Z","title":"Local-Observable-Guided Generative Quantum Circuits for Degenerate Ground Spaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23300","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:1a7e833f9b0d919d10214ea075478e21706c6ea3f9e5eab8abedc334e3b465f0","target":"record","created_at":"2026-05-25T02:01:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"fbc806da61d7ff4b4c7d0a9d4e1e60a6ba485031a472bcc29117f0daac7cdba6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T07:17:50Z","title_canon_sha256":"46757653ef675f257634651c70ae3ad0bd92a7be1617ec12082deff16e708642"},"schema_version":"1.0","source":{"id":"2605.23300","kind":"arxiv","version":1}},"canonical_sha256":"381464fa7c40ebde8c9a8635486f6ae5d6a23a9a1a70de2b15613c5d25ec1c84","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"381464fa7c40ebde8c9a8635486f6ae5d6a23a9a1a70de2b15613c5d25ec1c84","first_computed_at":"2026-05-25T02:01:47.927250Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-25T02:01:47.927250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xy3MdqlSHP1j2TTEyLc7IGPX8ahEIiPeRdRywyjAZTb/6KtnN+KFFP+YKdnFWuR7c2q2kZEajsX3GqUORgX9CA==","signature_status":"signed_v1","signed_at":"2026-05-25T02:01:47.927819Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.23300","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a7e833f9b0d919d10214ea075478e21706c6ea3f9e5eab8abedc334e3b465f0","sha256:90a802e0b929205ee20d142e3bba08041dcb258503ebbad766a54f8368109a25"],"state_sha256":"7dcd65baf7a4cf67b02cb68c5a3df3c69859ac7eb97e2c2deb4593631895309d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F2xQ7gERx7mTw1ROnQCOrlODpdnsLfurxrAWXimZCpcudayxtoOZBEjGjcogWYUPS+8+BuvnbGB2tB9nmGtzCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T18:48:34.132370Z","bundle_sha256":"914674aa5744d37f38a276121f1e60271b85602f4854832ee0e0f4a55d1fb5ab"}}